class Switch {
	public static void main(String[] args) {
		int x=100;
		int num=100;

		switch(num) {
			case 3:
				System.out.println("num is 3");
				break;
			case 100:
				System.out.println("num is 100");
				break;
			case 200:
				System.out.println("num is 200");
				break;
		}
	}
}
